Underground Conduit & Direct Burial Conduit Series

DB2 Duct Conduit | DB 120 Conduit Pipe | Type EB Rigid PVC Conduit

Professional Undergroud Electrical Conduit Supplier & Manufacturer

As a leading manufacturer and supplier with over a decade of industry expertise, we take pride in offering a wide range of underground rigid conduits that are meticulously designed to withstand the toughest environmental conditions. Our conduits are not only built to last but also engineered to facilitate safe and efficient electrical wiring installations.

Product Highlights:

CSA DB2 Conduit: Engineered for superior durability, our CSA DB2 conduits are perfect for underground applications requiring high resistance against mechanical impact and chemical corrosion. These conduits are rigorously tested to meet stringent safety standards, ensuring reliable protection for your electrical systems.
DB120 Conduit: Designed for heavy-duty installations, the DB120 conduit offers exceptional strength and flexibility. Its robust construction ensures it can handle extreme temperatures and resist crushing forces, making it ideal for deep burial or high-traffic areas.
Type EB Rigid PVC Conduit: For applications demanding both durability and ease of installation, our Type EB rigid PVC conduits are the perfect choice. They feature a smooth interior for easy wire pulling and a tough exterior that resists damage from soil and other subterranean elements.

Key Features of Underground Conduit

Durability: Our conduits are made from high-quality PVC materials that are UV-resistant and can withstand harsh weather conditions, guaranteeing longevity even in the most challenging environments.
Safety: Complying with international safety standards, our conduits ensure that your electrical systems are protected against water ingress, fire hazards, and physical damage, providing peace of mind for your projects.
Ease of Installation: With smooth inner walls and flexible yet sturdy designs, our conduits make cable installation quick and hassle-free, saving you time and resources on site.
Versatility: Suitable for a variety of applications, from residential to commercial and industrial settings, our underground conduits offer the flexibility needed to cater to diverse wiring requirements.

Underground Conduit Products

DB2 Duct COnduit

DB 120 PVC Conduit

EB Rigid PVC Conduit

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Want to learn more about the electrical conduit pipes offered by Ctube? Download their catalog and send us your questions and requests.

Product Authentication

Why Choose Ctube

Ctube is a professional electrical conduit pipe and fittings supplier with over 10 years of experience, focusing on electrical PVC conduit pipes OEM/ODM service for leading brands worldwide. We aim to become the leading global supplier in our industry and specialize in developing and manufacturing high-quality, user-friendly PVC conduit pipes and fittings.

10+ Years of Experience

10+ years of electrical conduit industry experience offer a full range of conduit pipe product choices

Full Certifications

ISO 9001 Quality System Certification. ISO 14001 Environmental Management System Certification SGS, ROSH, CNAS, CE, IEC Certification

All Customer Served

Have experience working with both end-user and trading companies, Understand the difference between clients and users.

Customization Solution

We can customize various details of your product, including materials, colors, size, printing, and the rest.

Frequently Asked Questions

1，Get to know Ctube?

Ctube is a leading Chinese manufacturer specializing in PVC conduits and fittings, offering innovative cable management and protection solutions. With more than a decade of industry expertise, the company is committed to quality, sustainability, and safety, holding ISO 9001 (Quality), ISO 14001 (Environment), and ISO 45001 (Safety) certifications. Additionally, their products meet global standards, including UL 651, CSA, CE, IEC, AS/NZS 2053, and ROHS compliance. Ctube’s high-quality products are trusted worldwide and exported to key markets such as North America, Europe, Australia, and Asia.

2，What products does Ctube currently provide? Do they offer tailored solutions for various industries or specific requirements?

Products Offered:
UL-listed PVC conduits, CSA-certified conduits, AS/NZS 2053-compliant conduits and fittings, LSZH (Low Smoke Zero Halogen) conduits, and specialized solar conduits.

Industries Served:

Construction: Solutions for airports, bridges, hospitals, schools, and other critical infrastructure.
Renewable Energy: Conduits designed for solar and wind power plants.
Government & Public Infrastructure: Reliable products for government projects and public utilities.
Custom Solutions: Tailored options to meet unique regional or safety-specific requirements.

3，What is the quality and warranty of PVC Conduit?

Our products are crafted using 100% virgin (non-recycled) materials, ensuring durability and reliability. They meet stringent global standards, including UL, CSA, CE, IEC, and ROHS compliance.

Warranty:
While specific warranty terms are not explicitly stated, quality is guaranteed through ISO-certified manufacturing processes and rigorous third-party testing by reputable organizations like SGS and CNAS. For detailed warranty information, please contact Ctube directly.

4，How about after-sales, what professional support will be available?

Ctube provides comprehensive professional assistance to ensure customer satisfaction. Here’s what you can expect:

Free Technical Support: Expert guidance for installation and product usage.
Customization Options: Post-purchase adjustments, including material, size, and color modifications, tailored to your needs.
Efficient Logistics: Seamless global shipping coordination through Shenzhen and Guangzhou ports for timely delivery.

Our after-sales services are designed to meet your specific requirements and ensure a smooth experience from purchase to implementation.

5，If you have projects with unique design requirements for PVC conduit, how can Ctube help fulfill them?

To fulfill your project’s specific PVC conduit needs, simply submit your requirements through Ctube’s contact form or email. Our product development team will:

Create tailored solutions based on your specifications, including materials, colors, sizes, and custom printing.
Offer free samples for your approval before proceeding.
Ensure timely delivery of bulk orders within 15-30 days.

We’re committed to meeting your unique design requirements with precision and efficiency.

6，What certifications and tests have the products passed?

Certifications:

System Certifications: ISO 9001 (Quality), ISO 14001 (Environment), ISO 45001 (Safety).
Product Certifications: UL 651 (USA/Canada), CSA, CE (Europe), AS/NZS 2053 (Australia/New Zealand), ROHS, IEC, SGS, and CNAS.
Material Compliance: LSZH (Low Smoke Zero Halogen) conduits meet stringent fire safety and environmental regulations.

Our certifications ensure that our products adhere to the highest global standards for quality, safety, and sustainability.

7，Does Ctube prioritize sustainability and environmental responsibility? What steps are taken to reduce environmental impact?

Sustainability Initiatives:
Ctube is committed to minimizing its environmental footprint through:

Eco-Friendly Materials: Use of LSZH (Low Smoke Zero Halogen) conduits, which are safer for the environment and human health.
Energy-Efficient Manufacturing: Implementation of ISO 14001-certified processes to reduce energy consumption and waste.
Recycling Programs: Encouraging the reuse and recycling of materials wherever possible.
Compliance with Regulations: Adherence to global environmental standards such as ROHS and CE to ensure products are free from harmful substances.

Ctube actively works to balance innovation with environmental stewardship, delivering sustainable solutions for a greener future.

8，Can I Visit your Facilities?

Yes, we have own factory and with over 10 years of experience as a manufacturer. You are welcome to visit our company and please make an appointment with us in advance.

Endless Options For Your Specific Needs

Ctube focuses on the plastic electrical conduit field, around the customer’s demand for products, technology and services.We always take additional measures to make our customers satisfied with the quality, efficiency and marketability of our products. With high quality and a wide range of products, we have established long-term cooperation with many customers from different areas of the world.

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Grow Your Business with Us

we are always looking to expand our reach and offer our products to more customers. By becoming a distributor, you will have access to our full range of products and the ability to sell them to your own customer base.